He has lowered his GB rate at every stop and his current 43% is about the league average. This is just too rigid a line of thinking for me. FBs are nice, so are line drives. He and Caissie are 5th and 1st, respectively, in their league in LD%. Even if you take that rate with a grain of salt, it's still likely that they are LD machines. As they mature, I expect the Launch Angle will increase, and they will have above average FB rates,